Title:
DRIVE CONTROLLER FOR HYBRID CAR
Document Type and Number:
Japanese Patent JP3173450
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a drive controller capable of controlling the drive of a hybrid car which prevents the engagement delay or engagement shock of a one-way clutch in a speed change gear.
SOLUTION: In a drive controller, which controls a hybrid car in which a motor and an internal combustion engine are connected to the input side of a speed change gear provided at least with one speed change stage that is set by engaging a one-way clutch, a coasting state detecting means which detects a coasting state in which the speed change stage releases the one-way clutch in a set speed reducing state (step 003) and an input number-of-revolution increasing means which drives the motor so that the input number of revolutions of the speed change gear approach the number of revolutions, which is obtained by multiplying the change gear ratio of the speed change stage set by engaging the one-way clutch by the output number of revolutions of the speed change gear (step 008), are provided.
More Like This:
| JP3613088 | Vehicle drive unit support device |
| JPH08322107 | CONTROLLER OF HYBRID VEHICLE |
Inventors:
Kazumi Hoshiya
Hidehiro Ohba
Hidehiro Ohba
Application Number:
JP3660298A
Publication Date:
June 04, 2001
Filing Date:
February 04, 1998
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60K6/20; B60K6/442; B60K6/54; F02D29/02; B60L50/16; B60W10/02; B60W10/08; B60W20/00; F16H61/04; F16H59/18; (IPC1-7): B60L11/14; B60K6/02
Domestic Patent References:
| JP10252518A | ||||
| JP10181388A | ||||
| JP9308008A | ||||
| JP968062A |
Attorney, Agent or Firm:
Takeo Watanabe